<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>天知道</title>
    <link rel="stylesheet" href="css/reset.css" />
    <link rel="stylesheet" href="css/index.css" />
  </head>

  <body>
    <div class="wrap" id="app">
      <div class="search_form">
        <div class="logo"><img src="img/logo.png" alt="logo" /></div>
        <div class="form_group">
          <input
            type="text"
            v-model="city"
            @keyup.enter="searchWeather"
            class="input_txt"
            placeholder="请输入查询的天气"
          />
          <button class="input_sub" @click="searchWeather">
            搜 索
          </button>
        </div>
        <div class="hotkey" @click="changeCity">
          <a v-for="item in hotkey" href="javascript:;">{{item}}</a>
        </div>
      </div>
      <ul class="weather_list">
        <li v-for="item in weatherList" :key="item">
          <div class="info_type"><span class="iconfont">{{item.type}}</span></div>
          <div class="info_temp">
            <b>{{item.low}}</b>
            ~
            <b>{{item.high}}</b>
          </div>
          <div class="info_date"><span>{{item.date}}</span></div>
        </li>
      </ul>
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <!-- 官网提供的 axios 在线地址 -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <!-- 自己的js -->
    <script>
      var vm=new Vue({
        el:'#app',
        data:{
          city:'',
          weatherList:[],
          hotkey:['北京','上海','广州','深圳']
        },
        methods:{
          async searchWeather(){
            console.log(this.city)
            var res=await axios.get(`http://wthrcdn.etouch.cn/weather_mini?city=${this.city}`)
            console.log(res)
            if (res.status===200){
              console.log(res.data.data.forecast)
              this.weatherList=res.data.data.forecast
            }
          },
          changeCity(event){
            console.log(event.target.innerText)
            var city=event.target.innerText
            this.city=city
            this.searchWeather()
          }
        }
      })
    </script>
  </body>
</html>
